64924730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{937}}^1$

素因数の和:1011

約数の個数: 48

約数和(自身を含む): 129770424

約数和(自身を除く): 64845694

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 169, 205, 338, 410, 533, 845, 937, 1066, 1690, 1874, 2665, 4685, 5330, 6929, 9370, 12181, 13858, 24362, 34645, 38417, 60905, 69290, 76834, 121810, 158353, 192085, 316706, 384170, 499421, 791765, 998842, 1583530, 2497105, 4994210, 6492473, 12984946, 32462365, 64924730]

約数ペア:

[(1, 64924730), (2, 32462365), (5, 12984946), (10, 6492473), (13, 4994210), (26, 2497105), (41, 1583530), (65, 998842), (82, 791765), (130, 499421), (169, 384170), (205, 316706), (338, 192085), (410, 158353), (533, 121810), (845, 76834), (937, 69290), (1066, 60905), (1690, 38417), (1874, 34645), (2665, 24362), (4685, 13858), (5330, 12181), (6929, 9370)]